Large item shipping to Colorado

Trying to ship an aluminum metal garden arch from my workplace to Crested Butte, Colorado. It breaks down into 3 pieces (2 legs and a top) at roughly 70 inches tall and weighs 8 pounds a piece.

UPS, FedEx, and USPS won’t take anything longer than 60 inches.

Any specialty shipping/freight companies in Houston that would be good for this?